Model # 381053

Internet #203553048

CenFlex 5 in. x 660 ft. Black Flexible Rail Horse Fence


5 in. x 660 ft. Black Flexible Rail Horse Fence

$41706 /roll

Choose Your Options

  • Black
  • Brown
  • White
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Frequently Bought Together

Product Overview

CenFlex rail fencing is designed specifically for horse and other large animal containment. Innovative continuous polymer or high-tensile wire technology allows the fence to flex upon impact to reduce injury risk while keeping the animal contained due to its high break strength. This fence rail attaches at end post and slips freely through the line post brackets to allow rail flexibility. CenFlex has the classic appearance of traditional rail fencing without the rotting, warping, splintering, brittleness and paint-flaking associated with wood and rigid PVC or vinyl. Product may be used in two-, three- or four-rail combinations and can be used as a top rail over woven wire horse fence. CenFlex should be installed on 4 in. to 6 in. wood line post and 6 in. in to 8 in. wood termination and corner post. Bracing and concrete is recommended at gates and corners but not on straight runs of line post. Occasional washing may be necessary to refresh fence appearance.

  • Polymer-formulated rail flexes upon impact then rebounds to original shape while three 12.5-gauge high-tensile wires embedded in polymer provide each rail up to 4000 lbs. of break resistance
  • Matte finish gives the classic rail appearance
  • Polymer rail never needs painting
  • Classic rail design will add traditional estate appearance to property
  • Special formulated polymer with added UV-stabilizers protect rail from harsh sun rays and allows it to withstand temperature ranges from -40°F to 200°F without becoming brittle or experiencing any breakdown
  • Specially-designed accessories in matching colors available for best installation
  • Customer will need to cut roll to desired lengths
  • Available in white, black and brown
  • Actual product nominal height 4.875 in.
  • Made in U.S.A.
  • 20-Year limited warranty
  • Don't forget the required accessories:

    cenflex fencing fence system

Info & Guides

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Minimum Vertical spacing (in.)
Product Depth (in.)
Product Height (in.)
Product Length (ft.)
3.8 ft
Product Width (in.)


# of Line Wires
# of Vertical Spacing Sizes
Bundle Quantity
Color Family
Gauge/Wire Diameter
Three 12.5 Gauge High Tensile Wires Embedded in a Polymer
Horizontal Spacing (in.)
Livestock Supplies Product type
Horse Fencing
Livestock Use
Maximum Vertical Spacing (in.)
Heavy Duty

Warranty / Certifications

Manufacturer Warranty
20 Year Limited Warranty

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Customer Questions & Answers

Can you make the fence hot? ie: electric pulse fence?

Asked by: Bill
You'll have to run a separate hot wire on a top rail
Answered by: horses1
Date published: 2017-03-01

How long a run of fence can you have?

Mine are 300 feet plus 90 feet
Asked by: chris
the fence rolls come in 330 foot and 660 foot lengths and can be easily spliced together with a splice buckle if needed.
Answered by: happyshopper
Date published: 2016-07-20

What type of wood posts do you use?

Asked by: Laura
this fence requires wood posts.
Answered by: happyshopper
Date published: 2016-06-18

Can this fencing be used to build a 60" round pen?

Can this fencing be used to build a 60" round pen?
Asked by: Coloradocowgirl
Thank you for your interest in Centaur Fencing Systems. Our material can be used for a 60' round pen. The footage would be 188.40 feet times the number of rails you are installing divided by the 660' roll. Please do not hesitate to contact us if you need additional assistance. Thanks
Answered by: ES Robbins Customer Srv
Date published: 2017-07-11
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Customer Reviews

5 in. x 660 ft. Black Flexible Rail Horse Fence is rated 5.0 out of 5 by 7.
Rated 5 out of 5 by from Easy to do... Easy to do
Date published: 2017-04-08
Rated 5 out of 5 by from good... good
Date published: 2017-06-13
Rated 5 out of 5 by from This is the BEST fence material Super easy to install compared to boards. Comparatively priced. No painting (except the posts), safer for horses, no cribbing, looks great, Home Depot has the best price when shipping is figured in if you do ship to store and pick it up. We got it in black so won't show the dirt over time. Best fence ever!
Date published: 2015-10-07
Rated 5 out of 5 by from Great Fencing Product great product for horses and other livestock. WE have this fecncing all over our property and is is fantastic... so much better than Board fencing.
Date published: 2013-05-28
Rated 5 out of 5 by from Great Horse Fencing This fenceing comes in different grades and strand numbers and the fencing I recieved was the high quality high end product. It is a pleasure to work with and comes with very helpful instructions. It requires little if any maintenance and is very horse safe. I am very pleased.
Date published: 2015-07-07
Rated 5 out of 5 by from Awesome horse fence Looks great and tough Will not break horse safe fence
Date published: 2014-07-28
Rated 5 out of 5 by from Flexible Rail Horse Fence This product is so easy to use and looks great when finished! Be sure to watch the UTube video on installation before you start.
Date published: 2016-06-24
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